[ 1578.674870][    C1] tc mirred to Houston: device veth2 is down
[ 1578.718776][    C1] tc mirred to Houston: device veth2 is down
[ 1579.308868][    C1] tc mirred to Houston: device veth2 is down
[ 1579.599961][    C2] tc mirred to Houston: device veth3 is down
[ 1579.602841][    C2] tc mirred to Houston: device veth3 is down
[ 1579.629338][    C1] tc mirred to Houston: device veth2 is down
[ 1579.756995][    C1] tc mirred to Houston: device veth2 is down
[ 1579.757462][    C1] tc mirred to Houston: device veth2 is down
[ 1579.980839][    C1] tc mirred to Houston: device veth3 is down